Mathematics, 02.12.2019 23:31 brodytheforce

27) solve the following equations on the interval 0 < a < 2pi
a) 2 cos^2 theta + cos theta = 0
b) 2 cos^2 theta + sin theta = 5
c) 2 cos theta + 2 sin theta = 2

Answers: 2

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27) solve the following equations on the interval 0 < a < 2pi
a) 2 cos^2 theta + cos th...